INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee18d48edaaa344aa2878fc20e89ff8c78e248588a2378711c1a01407b432af3', 
    '5wDH/JTILXlO3FcEnSbfalM7QF4NgAZ233ytgYqc/UI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)